| Specification | Value |
|---|---|
| Compression Ratio | 8.3:1 |
| Product Name | Piston Kit |
| Units | Kit |
| Riding Style | Street |
| Bore Oversize | +0.020" |
| Bore Size | 3.498" |
| Displacement | 1340 cc / 80" |
| Piston Material | Hypereutectic Alloy |
- Manufactured from high-strength, T-5, heat-treated, 390 hypereutectic aluminum alloy
- Allow a tighter fit and longer piston and ring life
- Diamond-machined pistons are held to plus or minus one gram weight and less than one-half-thousandth-inch (.0005") tolerances from piston to piston
- Each kit contains two pistons, pins, spiral-lock pin clips and Hastings moly rings
- Replacement piston rings and pin lock rings available separately
- KB pistons can be installed tighter than other pistons. This results in less piston rock and better ring seal. Please read instructions included with piston for correct piston clearance.
- Due to the thermal conductivity and design of KB pistons, special attention is required to the top ring end gap. Please read instructions furnished with piston for correct ring installation.
FITMENTS
| Year | Make | Model |
|---|---|---|
| 1980 | Harley-Davidson | Tour Glide Classic FLTC |
| 1983-1984 | Harley-Davidson | FXSB Low Rider - Belt |
| 1978, 1980, 1981, 1982, 1983, 1984 | Harley-Davidson | FLH Electra Glide |
| 1979-1980 | Harley-Davidson | Fat Bob FXEF |
| 1979-1980 | Harley-Davidson | Super Glide 80 FXE |
| 1980-1983 | Harley-Davidson | FLT Tour Glide |
| 1980-1982 | Harley-Davidson | FLHS Electra Glide Sport |
| 1981-1984 | Harley-Davidson | FXE Super Glide |
| 1983 | Harley-Davidson | Electra Glide Standard FLHT |
| 1979-1980 | Harley-Davidson | 1200 Electra Glide FLH |
| 1981-1983 | Harley-Davidson | FLTC Tour Glide Classic |
| 1980-1982 | Harley-Davidson | FXS Low Rider |
| 1980-1984 | Harley-Davidson | FXWG Wide Glide |
| 1979 | Harley-Davidson | Electra Glide FLH |
| 1983 | Harley-Davidson | FXDG Disc Glide |
| 1981-1982 | Harley-Davidson | Electra Glide Classic FLH |
| 1981 | Harley-Davidson | Electra Glide Heritage FLH |
| 1980-1982 | Harley-Davidson | FXB Sturgis |
| 1983 | Harley-Davidson | FXRT Sport Glide |
| 1982-1983 | Harley-Davidson | FXR Super Glide II |
| 1982-1983 | Harley-Davidson | Super Glide II FXRS |
| 1984 | Harley-Davidson | FLHX Electra Glide Special |
| 1979 | Harley-Davidson | Low Rider FXS |
| 1981 | Harley-Davidson | FXEF Fat Bob |
| 1983 | Harley-Davidson | FLHTC Electra Glide Classic |
- Supplier:
- Parts Unlimited
